In a stem which is covered by periderm and in which stomata are absent, gaseous exchange takes place through

In a plant organ which is covered by periderm and in which the stomata are absent, some gaseous exchange still takes place through

In a plant organ which is convered by periderm and in which the stomata are absent, some gaseous exchange still takes place through

The pores present in the wall of plant's stem i.e., called Or In a plant organ which is covered by periderm and in which the stomata are absent , some gaseous exchange still takes place through

In Nereis , gaseous exchange takes place through

Gaseous exchange takes place at ______

Geseous exchange in fish takes place through the

Gaseous exchange in plants takes place through

How gaseous exchange takes place in earthworm?